package thread;

class Mythread3 implements Runnable {

    @Override
    public void run() {
        while(true) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
public class ThreadDemo3 {
    public static void main(String[] args) {
        Runnable runnable = new Mythread3();
        Thread t = new Thread(runnable);
        t.start();

        while(true) {
            System.out.println("hello main");
            try {
                Thread.sleep(1000);
            }catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
